diff --git a/Pipfile b/Pipfile
index 2f4e82c5..d9da9c57 100644
--- a/Pipfile
+++ b/Pipfile
@@ -20,3 +20,7 @@ white = {version="*", markers="python_version >= '3.6'"}
 [scripts]
 
 tests = "bash ./run-tests.sh"
+
+[pipenv]
+
+allow_prereleases = true
\ No newline at end of file
diff --git a/Pipfile.lock b/Pipfile.lock
index 5b7dd7c0..1435c2d9 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -319,11 +319,11 @@
         },
         "twine": {
             "hashes": [
-                "sha256:24d1489e586f9c927f9c02b5d4d239da48f97206cc8fc6c9dacb2aab42e1a1b1",
-                "sha256:87ca69576a47019052b1bf2a27c00520379304c721e5f9eb46f126068a874a61"
+                "sha256:c3540f2b98667698412b0dc9f5e40c8c1a08a9e79e255c9c21339105eb4ca57a",
+                "sha256:eff86e20fdffef8abb0b638784c62d0348dac4c80380907e39b732c56e9192fb"
             ],
             "index": "pypi",
-            "version": "==1.11.0rc1"
+            "version": "==1.10.0"
         },
         "urllib3": {
             "hashes": [